libabigail/Makefile.am

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Re-license the project to Apache v2 With LLVM Exception Thanks to the previous work done, changing the license is just a matter of changing the SPDX identifer from "LGPL-3.0-or-later" to "Apache-2.0 WITH LLVM-exception". Note that for the abigail.m4, tests/test-dot.cc and tests/test-svg.cc the change was from "GPL-3.0-or-later WITH GCC-exception-3.1" to "Apache-2.0 WITH LLVM-exception". include/abg-cxx-compat.h was changed from "LGPL-2.0-or-later" to "Apache-2.0 WITH LLVM-exception". Source code of programs (as opposed to source code of the library) where generally licensed under GPL-3.0-or-later; they are also now licensed "Apache-2.0 WITH LLVM-exception". This is what this patch does. * abigail.m4: Change the SPDX identifier from "GPL-3.0-or-later WITH GCC-exception-3.1" to "Apache-2.0 WITH LLVM-exception" * include/abg-cxx-compat.h: Change the SPDX identifier from "LGPL-2.0-or-later" to "Apache-2.0 WITH LLVM-exception". * .clang-format: Change the SPDX identifier from "LGPL-3.0-or-later" to "Apache-2.0 WITH LLVM-exception". * Makefile.am: Likewise. * bash-completion/Makefile.am: Likewise. * bash-completion/abicompat: Likewise. * bash-completion/abidiff: Likewise. * bash-completion/abidw: Likewise. * bash-completion/abilint: Likewise. * bash-completion/abinilint: Likewise. * bash-completion/abipkgdiff: Likewise. * bash-completion/abisym: Likewise. * bash-completion/fedabipkgdiff: Likewise. * configure.ac: Likewise. * default.abignore: Likewise. * doc/Makefile.am: Likewise. * doc/api/libabigail.doxy: Likewise. * doc/manuals/Makefile.am: Likewise. * doc/website/libabigail-website.doxy: Likewise. * include/Makefile.am: Likewise. * include/abg-comp-filter.h: Likewise. * include/abg-comparison.h: Likewise. * include/abg-config.h: Likewise. * include/abg-corpus.h: Likewise. * include/abg-diff-utils.h: Likewise. * include/abg-dwarf-reader.h: Likewise. * include/abg-fwd.h: Likewise. * include/abg-hash.h: Likewise. * include/abg-ini.h: Likewise. * include/abg-interned-str.h: Likewise. * include/abg-ir.h: Likewise. * include/abg-libxml-utils.h: Likewise. * include/abg-libzip-utils.h: Likewise. * include/abg-reader.h: Likewise. * include/abg-regex.h: Likewise. * include/abg-reporter.h: Likewise. * include/abg-sptr-utils.h: Likewise. * include/abg-suppression.h: Likewise. * include/abg-tools-utils.h: Likewise. * include/abg-traverse.h: Likewise. * include/abg-version.h.in: Likewise. * include/abg-viz-common.h: Likewise. * include/abg-viz-dot.h: Likewise. * include/abg-viz-svg.h: Likewise. * include/abg-workers.h: Likewise. * include/abg-writer.h: Likewise. * scripts/dot_to_png.sh: Likewise. * scripts/dot_to_svg.sh: Likewise. * scripts/make-verbose.sh: Likewise. * scripts/svg_to_plain_svg.sh: Likewise. * scripts/svg_to_png_and_pdf.sh: Likewise. * src/Makefile.am: Likewise. * src/abg-comp-filter.cc: Likewise. * src/abg-comparison-priv.h: Likewise. * src/abg-comparison.cc: Likewise. * src/abg-config.cc: Likewise. * src/abg-corpus-priv.h: Likewise. * src/abg-corpus.cc: Likewise. * src/abg-default-reporter.cc: Likewise. * src/abg-diff-utils.cc: Likewise. * src/abg-dwarf-reader.cc: Likewise. * src/abg-elf-helpers.cc: Likewise. * src/abg-elf-helpers.h: Likewise. * src/abg-hash.cc: Likewise. * src/abg-ini.cc: Likewise. * src/abg-internal.h: Likewise. * src/abg-ir-priv.h: Likewise. * src/abg-ir.cc: Likewise. * src/abg-leaf-reporter.cc: Likewise. * src/abg-libxml-utils.cc: Likewise. * src/abg-libzip-utils.cc: Likewise. * src/abg-reader.cc: Likewise. * src/abg-regex.cc: Likewise. * src/abg-reporter-priv.cc: Likewise. * src/abg-reporter-priv.h: Likewise. * src/abg-suppression-priv.h: Likewise. * src/abg-suppression.cc: Likewise. * src/abg-tools-utils.cc: Likewise. * src/abg-traverse.cc: Likewise. * src/abg-viz-common.cc: Likewise. * src/abg-viz-dot.cc: Likewise. * src/abg-viz-svg.cc: Likewise. * src/abg-workers.cc: Likewise. * src/abg-writer.cc: Likewise. * tests/Makefile.am: Likewise. * tests/data/Makefile.am: Likewise. * tests/lib/catch.cc: Likewise. * tests/mockfedabipkgdiff.in: Likewise. * tests/print-diff-tree.cc: Likewise. * tests/runtestcanonicalizetypes.sh.in: Likewise. * tests/runtestdefaultsupprs.py.in: Likewise. * tests/runtestdefaultsupprspy3.sh.in: Likewise. * tests/runtestfedabipkgdiff.py.in: Likewise. * tests/runtestfedabipkgdiffpy3.sh.in: Likewise. * tests/test-abicompat.cc: Likewise. * tests/test-abidiff-exit.cc: Likewise. * tests/test-abidiff.cc: Likewise. * tests/test-alt-dwarf-file.cc: Likewise. * tests/test-annotate.cc: Likewise. * tests/test-core-diff.cc: Likewise. * tests/test-cxx-compat.cc: Likewise. * tests/test-diff-dwarf-abixml.cc: Likewise. * tests/test-diff-dwarf.cc: Likewise. * tests/test-diff-filter.cc: Likewise. * tests/test-diff-pkg.cc: Likewise. * tests/test-diff-suppr.cc: Likewise. * tests/test-diff2.cc: Likewise. * tests/test-dot.cc: Change the SPDX identifier from "GPL-3.0-or-later WITH GCC-exception-3.1" to "Apache-2.0 WITH LLVM-exception" * tests/test-elf-helpers.cc: Change the SPDX identifier from "LGPL-3.0-or-later" to "Apache-2.0 WITH LLVM-exception" * tests/test-ini.cc: Likewise. * tests/test-ir-walker.cc: Likewise. * tests/test-kmi-whitelist.cc: Likewise. * tests/test-lookup-syms.cc: Likewise. * tests/test-read-dwarf.cc: Likewise. * tests/test-read-write.cc: Likewise. * tests/test-svg.cc: Change the SPDX identifier from "GPL-3.0-or-later WITH GCC-exception-3.1" to "Apache-2.0 WITH LLVM-exception". * tests/test-symtab.cc: Change the SPDX identifier from "LGPL-3.0-or-later" to "Apache-2.0 WITH LLVM-exception" * tests/test-tools-utils.cc: Likewise. * tests/test-types-stability.cc: Likewise. * tests/test-utils.cc: Likewise. * tests/test-utils.h: Likewise. * tests/test-write-read-archive.cc: Likewise. * tests/update-test-output.py: Likewise. * tools/Makefile.am: Likewise. * tools/abiar.cc: Likewise. * tools/abicompat.cc: Likewise. * tools/abidiff.cc: Likewise. * tools/abidw.cc: Likewise. * tools/abilint.cc: Likewise. * tools/abipkgdiff.cc: Likewise. * tools/abisym.cc: Likewise. * tools/binilint.cc: Likewise. * tools/fedabipkgdiff: Likewise. * tools/kmidiff.cc: Likewise. * update-copyright.sh: Likewise. Signed-off-by: Benjamin De Kosnik <bkoz@gnu.org> Signed-off-by: Ben Woodard <woodard@redhat.com> Signed-off-by: Chenxiong Qi <cqi@redhat.com> Signed-off-by: Dodji Seketeli <dodji@redhat.com> Signed-off-by: Giuliano Procida <gprocida@google.com> Signed-off-by: Jan Engelhardt <jengelh@inai.de> Signed-off-by: Jessica Yu <jeyu@kernel.org> Signed-off-by: Jonathan Wakely <jwakely@redhat.com> Signed-off-by: Mark Wielaard <mark@klomp.org> Signed-off-by: Matthias Klose <doko@ubuntu.com> Signed-off-by: Matthias Maennich <maennich@google.com> Signed-off-by: Ondrej Oprala <ondrej.oprala@gmail.com> Signed-off-by: Roland McGrath <roland@hack.frob.com> Signed-off-by: Sinny Kumari <ksinny@gmail.com> Signed-off-by: Slava Barinov <v.barinov@samsung.com>
2020-05-29 14:26:04 +00:00
## SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
SUBDIRS = include src tools tests doc bash-completion
ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
headers = config.h
m4datadir = $(datadir)/aclocal
m4data_DATA = $(srcdir)/abigail.m4
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libabigail.pc
Bug 20180 - Support system-wide suppression specifications This patch adds support for loading system and user level suppression specifications for libabigail tools. At launch time, relevant libabigail tools (abidiff, abipkgdiff fedabipkgdiff for now) read the default system suppression specification file, if it's present, from a file which path is the value of the environment variable LIBABIGAIL_DEFAULT_SYSTEM_SUPPRESSION_FILE, if set, or from the file $libdir/libabigail/default.abignore. Then it reads the user system suppression specification file, if it's present, from a file which path is the value of the environment variable LIBABIGAIL_DEFAULT_USER_SUPPRESSION_FILE, if set, or from the file $HOME/.abignore. The content of the user system suppression file is merged with the content of default system suppression file. That content is also merged with the content of the suppression specification files that might be provided by the --suppressions command line option of the invoked tools. The resulting set of all these suppression specifications is thus used to filter the ABI change reports that are emitted. abidiff, abipkgdiff and abipkgdiff gain a --no-default-suppression option to avoid loading any of these default suppression specification files. The patch also installs a default.abignore file into $(pkglibdir). Note that on x86_64, that directory is /usr/lib64/libabigail. Now we just need to think about the content of that default.abignore file. * doc/manuals/abidiff.rst: Document the default suppression scheme, its interaction with the --supprs option and the new --no-default option. * doc/manuals/abipkgdiff.rst: Likewise. * doc/manuals/fedabipkgdiff.rst: Likewise. * configure.ac: Generate the tests/runtestdefaultsupprs.py file from the new tests/runtestdefaultsupprs.py.in template. * default.abignore: New file. * Makefile.am: Add it to source distribution. * src/Makefile.am: Define the ABIGAIL_ROOT_SYSTEM_LIBDIR preprocessor macro that is set the value of the $libdir autotools macro. * include/abg-tools-utils.h: Update copyright years. (get_system_libdir, get_default_system_suppression_file_path) (get_default_user_suppression_file_path) (load_default_system_suppressions) (load_default_user_suppressions): Declare new functions * src/abg-tools-utils.cc (get_system_libdir) (get_default_system_suppression_file_path) (get_default_user_suppression_file_path) (load_default_system_suppressions) (load_default_user_suppressions): Define new functions. (is_regular_file): Amend this so that it return true for symlinks to regular files too. (is_dir): Amend this so that it returns true for symlinks to directories too. * tools/abidiff.cc (options::no_default_supprs): New data member. (options::options): Initialize the new data member. (display_usage): Display a new help string for the new --no-default-suppression command line option. (parse_command_line): Parse this new command line option. (set_diff_context_from_opts): Load the default suppression specifications, unless --no-default-suppression or --supprs was provided. * tools/abipkgdiff.cc (options::no_default_supprs): New data member. (options::options): Initialize the new data member. (parse_command_line): Parse the new --no-default-suppression command line option. (main): Load the default suppression specifications, unless --no-default-suppression or --supprs was provided. * tools/fedabipkgdiff (abipkgdiff): Add --no-default-suppression to the invocation of abipkgdiff if it was provided on the command line. (build_commandline_args_parser): Parse the new --no-default-suppression command line option. * tests/runtestdefaultsupprs.py.in: New test harness template. * tests/Makefile.am: Add the new runtestdefaultsupprs.py to the set of tests. * tests/data/test-default-supprs/test0-type-suppr-0.suppr: New test input. * tests/data/test-default-supprs/test0-type-suppr-report-0.txt: Likewise. * tests/data/test-default-supprs/test0-type-suppr-v0.o: Likewise. * tests/data/test-default-supprs/test0-type-suppr-v1.o: Likewise. * tests/data/test-default-supprs/dirpkg-1-dir-report-0.txt: Likewise. * tests/data/test-default-supprs/dirpkg-1-dir1: Likewise. * tests/data/test-default-supprs/dirpkg-1-dir2: Likewise. * tests/data/Makefile.am: Add new the new tests input above to Makefile.am. * tests/runtestcanonicalizetypes.sh.in: Pass --no-default-suppression to abidiff invocations. * tests/runtestdefaultsupprs.py.in: Likewise. * tests/test-abidiff-exit.cc: Likewise. * tests/test-diff-dwarf-abixml.cc: Likewise. * tests/test-diff-filter.cc: Likewise. * tests/test-diff-suppr.cc: Likewise. * tools/abidiff.cc: Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2016-05-30 08:37:48 +00:00
dist_noinst_DATA = default.abignore
abigaillibdir = $(pkglibdir)
abigaillib_DATA = default.abignore
#bashcompletiondir = $(datadir)/bash-completion/completions
#dist_bashcompletion_DATA =
EXTRA_DIST = \
autoconf-archive/ax_check_python_modules.m4 \
Bug 19428 - New fedabipkgdiff utility fedabipkgdiff is a convenient way to compare the ABI of Fedora packages easily. The first version of fedabipkgdiff introduced by this patch lets users perform operations like: fedabipkgdiff --from fc23 foo-0.1-1.fc23.x86_64.rpm fedabipkgdiff --from fc23 --to fc24 foo fedabipkgdiff foo-0.1-1.fc23 foo-0.1-1.fc24 fedabipkgdiff foo-0.1-1.fc23.i686 foo-0.1-1.fc24.i686 fedabipkgdiff --all-subpackages foo-0.1-1.fc23 foo-0.1-1.fc24 * autoconf-archive/ax_compare_version.m4: New file copied from the autoconf-archive project. * autoconf-archive/ax_prog_python_version.m4: Likewise. * autoconf-archive/ax_python_module.m4: Likewise. * Makefile.am: Add the new files above to the source distribution. * configure.ac: Include the new m4 macros from the autoconf archive. Add a new --enable-fedabipkgdiff option. Update the report at the end of the configure process to show the status of the fedabipkgdiff feature. Add check for prerequisite python modules argparse, glob, logging, os, re, shlex, subprocess, sys, itertools, urlparse, itertools, shutil, unittest, xdg, koji and mock. These are necessary for the unit test of fedabipkgdiff. Generate tests/runtestfedabipkgdiff.py into the build directory, from the tests/runtestfedabipkgdiff.py.in input file. * tools/Makefile.am: Include the fedabipkgdiff to the source distribution and install it if the "fedabipkgdiff" feature is enabled. * tests/Makefile.am: Rename runtestfedabipkgdiff.sh into runtestfedabipkgdiff.py. Add the new runtestfedabipkgdiff.py.in autoconf template file in here. * tests/runtestfedabipkgdiff.py.in: New unit test file. * tools/fedabipkgdiff: New fedabipkgdiff tool. * doc/manuals/fedabipkgdiff.rst: New manual. Signed-off-by: Chenxiong Qi <cqi@redhat.com> Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2016-02-09 10:05:33 +00:00
autoconf-archive/ax_prog_python_version.m4 \
autoconf-archive/ax_compare_version.m4 \
NEWS README LICENSE.txt license-change-2020.txt \
COMPILING COMMIT-LOG-GUIDELINES VISIBILITY \
ChangeLog gen-changelog.py \
$(headers) $(m4data_DATA) \
libabigail.pc.in
# automake already tells which subdir is being entered.
# Don't make make repeat.
AM_MAKEFLAGS = --no-print-directory
.PHONY: doc
doc: html-doc man info
html-doc:
$(MAKE) -C doc html-doc
$(MAKE) -C doc/manuals html-doc
man:
$(MAKE) -C doc/manuals man
info:
$(MAKE) -C doc/manuals info
check-valgrind:
$(MAKE) -C tests check-valgrind
check-valgrind-recursive:
$(MAKE) -C tests check-valgrind-memcheck-recursive
update-changelog:
python $(srcdir)/gen-changelog.py > $(srcdir)/ChangeLog
TARBALL = $(PACKAGE_NAME)-$(VERSION).tar.gz
RELEASED_BRANCH = master
$(TARBALL): distcheck
tag-release-only:
git tag -m "$(PACKAGE_NAME) release $(VERSION)" \
"$(PACKAGE_NAME)-$(VERSION)" $(RELEASED_BRANCH)
tag-release: tag-release-only
upload-release-only:
scp $(TARBALL) sourceware.org:/var/ftp/pub/libabigail
tarball: $(TARBALL)
upload-release: tarball tag-release upload-release-only
release: upload-release
upload-release: tarball-and-tag-and-upload
tarball-and-tag-and-upload: tarball-and-all
tarball-and-all: tag-and-all
$(MAKE) tarball
tag-and-all: distcheck check-self-compare
$(MAKE) tag-release-only
# the default for GZIP_ENV is --best, which is pretty slow for check runs
# distcheck-fast therefore compresses with --fast instead
distcheck-fast:
$(MAKE) distcheck GZIP_ENV="--fast"
Bug 26769 - Fix missing types in abixml output The symptom of the issue at hand is that sometimes there can be types missing from the abixml output. This happens when analysing some C++ code bases. The core of the issue is the following. Support we have a type "struct S" defined somewhere as: struct S // #0 { int dm1; char dm2; }; S s; Suppose that in another translation unit, we have the class 'S' being extended to add a member type to it: struct S // #1 { typedef int dm1_type; }; typedef S::dm1_type Integer; Integer something; When emitting the abixml for the codebase, the definition of the typedef S::dm1_type can be missing. Note that in location #1, struct S is considered declaration-only. It's definition is in another translation unit, in location #0. So the abixml writer emits the 'struct S' defined in location #0, but forgets to emit the 'struct S' in #1, which is indirectly used for the sole purpose of using its member type S::dm1_type. This patch emits the S::dm1_type type that is mistakenly forgotten today. Now that the "struct S" of #1 is also emitted, a tangent problem is uncovered: S in #0 can be wrongly thought to be equivalent to S in #1, for ABI purposes This is because of an ODR-based optimization that is used for C++. That is, the two struct S can be wrongly considered equivalent just because they have the same name. Note that ODR means "One Definition Rule[1]" This patch removes the ODR-based optimization and thus fixes many of the issues uncovered by the previous changes. The patch also uncovered that some non-static variables were sometimes wrongly being added to the set of exported variables, while libabigail reads corpora from abixml. The patch fixes this as well. [1]: One Definition Rule: https://en.wikipedia.org/wiki/One_Definition_Rule * include/abg-corpus.h (corpus::{record_canonical_type, lookup_canonical_type}): Remove function declarations. * src/abg-corpus-priv.h (corpus::priv::canonical_types_): Remove data member. * src/abg-corpus.cc (corpus::{record_canonical_type, lookup_canonical_type}): Remove functions. * src/abg-ir.cc (type_eligible_for_odr_based_comparison): Remove static function. (type_base::get_canonical_type_for): Don't perform the ODR-based optimization for C++ anymore. * src/abg-reader.cc (read_context&::maybe_add_var_to_exported_decls): Don't add a variable that hasn't been added to its scope. Otherwise, it means we added a variable that wasn't yet properly constructed. Also add a new overload for var_decl_sptr&. (build_var_decl): Do not add the var to its the set of exported declaration before we are sure it has been fully constructed and added to the scope it belongs. (build_class_decl): Only add *static* data members to the list of exported declarations. (handle_var_decl): A var decl seen here is a global variable declaration. Add it to the list of exported declarations. * src/abg-writer.cc (write_context::decl_only_type_is_emitted): Constify parameter. (write_translation_unit): Do not forget to emit referenced types that were maybe not canonicalized. Also, avoid using noop_deleter when it's not necessary. (write_namespace_decl): Do not forget to emit canonicalized types that are present in namespaces other than the global namespace. * tests/runtestslowselfcompare.sh.in: New test that compares libabigail.so against its own ABIXML representation. * tests/Makefile.am: Add the new test runtestslowselfcompare.sh to source distribution. This test is too slow to be run during the course of 'make check'. It takes more than 5 minutes on my slow box here. Rather, it can be run using 'make check-self-compare'. I plan to run this before releases now. * tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Adjust. * tests/data/test-annotate/libtest24-drop-fns.so.abi: Likewise. * tests/data/test-annotate/test0.abi: Likewise. * tests/data/test-annotate/test13-pr18894.so.abi: Likewise. * tests/data/test-annotate/test14-pr18893.so.abi: Likewise. * tests/data/test-annotate/test15-pr18892.so.abi: Likewise. * tests/data/test-annotate/test17-pr19027.so.abi: Likewise. * tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise. * tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise. * tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise. * tests/data/test-annotate/test21-pr19092.so.abi: Likewise. * tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi: Likewise. * tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise. * tests/data/test-read-dwarf/PR25042-libgdbm-clang-dwarf5.so.6.0.0.abi: Likewise. * tests/data/test-read-dwarf/PR26261/PR26261-exe.abi: Likewise. * tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Likewise. * tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise. * tests/data/test-read-dwarf/test-libandroid.so.abi: Likewise. * tests/data/test-read-dwarf/test0.abi: Likewise. * tests/data/test-read-dwarf/test0.hash.abi: Likewise. * tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise. * tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise. * tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise. * tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise. * tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise. * tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise. * tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise. * tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise. * tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise. * tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise. * tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise. * tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise. * tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise. * tests/data/test-read-write/test28-without-std-fns-ref.xml: Likewise. * tests/data/test-read-write/test28-without-std-vars-ref.xml: Likewise. * tests/data/test-read-write/test6.xml: Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2020-11-16 11:22:05 +00:00
# This makes us compare libabigail.so against its own ABIXML
# representation. It's super slow (more than 5 minutes on one of my
# old boxes) so I do this only before releases.
check-self-compare:
$(MAKE) -C tests check-self-compare